Siemens SINUMERIK 840D sl Programming Manual page 57

Top view
NC program
Program code
N10 T="PF60"
N20 M6
N30 S2000 M3 M8
N40 G90 G64 G54 G17 G0 X-72 Y-72
N50 G0 Z2
N60 G450 CFTCP
N70 G1 Z-10 F3000
N80 G1 G41 X-40
N90 G1 X-40 Y30 RND=10 F1200
N100 G1 X40 Y30 CHR=10
N110 G1 X40 Y-30
N120 G1 X-41 Y-30
NC programming
Programming Manual, 12/2019, 6FC5398-2EP40-0BA0
2.3 Creating an NC program
Comment
; Preselection of the tool with name
PF60.
; Load the tool into the spindle.
; Speed, direction of rotation, cooling
on.
; Basic settings of the geometry and ap-
proach starting point.
; Z axis to safety clearance.
; Behavior with active G41/G42.
; Milling tool to machining depth with
feedrate = 3000 mm/min.
; Activation of the milling tool radius
compensation.
; Travel to the contour with feedrate =
1200 mm/min.
Fundamentals
57